When I had a young pullet that was just starting to walk again, I would take her on the patio and put her down about 10 feet away and she had to walk to me. We did that every day.
With WNL, they are mostly exposures without symptoms. (Mostly). With EEE, the symtoms mimic Marek's and sometimes an added tremor. They do die. And horses die. I keep track of those two in florida so I know if I should give my horse a boost. But nothing's happened in my county for years...
I mention aspergillosis because the chronic form can attack any organ, not necessarily the lungs, or may not show respiratory issues. It can cause paralysis if it attacks the nerves.
My trouble with mosquitos was in the form of dry pox. Now another one has it. 2 had infected eyes-probably...
Hi. You are certainly getting a lot of great advice. Even if Marek's is a possibility, it's great that you're trying everything else out. I haven't read the entire thread, so I might be repeating what others have said.
Kathy is right, get a scale, it takes a lot of guess work out of whether...